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1070172007 = 2958796277
BaseRepresentation
bin111111110010011…
…000011101100111
32202120201101000021
4333302120131213
54142431001012
6254105300011
735343212002
oct7762303547
92676641007
101070172007
114aa0a2083
1225a494607
13140939098
14a21b6539
1563e43007
hex3fc98767

1070172007 has 8 divisors (see below), whose sum is σ = 1107439200. Its totient is φ = 1032929184.

The previous prime is 1070172001. The next prime is 1070172013. The reversal of 1070172007 is 7002710701.

It is an interprime number because it is at equal distance from previous prime (1070172001) and next prime (1070172013).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1070172007 - 211 = 1070169959 is a prime.

It is a super-2 number, since 2×10701720072 = 2290536249132816098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070172001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167353 + ... + 173629.

It is an arithmetic number, because the mean of its divisors is an integer number (138429900).

Almost surely, 21070172007 is an apocalyptic number.

1070172007 is a deficient number, since it is larger than the sum of its proper divisors (37267193).

1070172007 is an equidigital number, since it uses as much as digits as its factorization.

1070172007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12185.

The product of its (nonzero) digits is 686, while the sum is 25.

The square root of 1070172007 is about 32713.4835656492. The cubic root of 1070172007 is about 1022.8639257891.

Adding to 1070172007 its reverse (7002710701), we get a palindrome (8072882708).

The spelling of 1070172007 in words is "one billion, seventy million, one hundred seventy-two thousand, seven".

Divisors: 1 29 5879 6277 170491 182033 36902483 1070172007